SPECIFICS OF INTEGRATED ASSESSMENT OF GEAR DRIVE QUALITY BASED ON VIBRATION AND NOISE PARAMETERS

BASINYUK Vladimir L., Dr. Techn. Sc., Associate Professor, Director of the Science and Technical Center “Technology of Mechanical Engineering and Process Equipment”, Joint Institute of Mechanical Engineering of the National Academy of Sciences of Belarus, Minsk, The Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

STARZHINSKIY Victor Е., Dr. Techn. Sc., Associate Professor, Chief Researcher of the Laboratory “Mechanics of Composites and Biopolymers”, V.A. Belyi Metal-Polymer Research Institute, Gomel, The Republic of Belarus

SHILKO Sergey V., Cand.Techn. Sc., Associate Professor, Head of the Laboratory “Mechanics of Composites and Biopolymers”, V.A. Belyi Metal-Polymer Research Institute, Gomel, The Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

MARDOSEVICH Elena I., Cand.Techn. Sc., Lead Researcher of the Laboratory “Drive Systems and Process Equipment”, Joint Institute of Mechanical Engineering of the National Academy of Sciences of Belarus, Minsk, The Republic of Belarus

Realization of complex estimation of quality of gears-based mechanical drives manufacturing and assembling is described. This approach takes into account the parameters of vibration and noise by means of amplitude spectra analysis.

mechanical drive, gears, quality criteria, vibration, noise

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TECHNICALLY COMPLICATED ITEMS: RESEARCH, DEVELOPMENT, STANDARDIZATION, PROTECTION OF RIGHTS. PART 1. ANALYSIS OF THE PROBLEM

ALGIN Vladimir B., Dr. Techn. Sc., Professor, Deputy Director in Science, Joint Institute of Mechanical Engineering of National Academy of Sciences, Minsk, The Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

The main reasons for the increasing competitiveness of domestic products are reduction of the standards role, the enterprises inability to pursue full research and fear of participation in the scientific and technical programs, optionality of realization underestimation the role of research and development work (R&D) during the innovative products creation. The necessity of considering the processes interaction is shown, which cover R&D works, the development and application of standards, patent-information support. One of the key conditions for the innovation emergence is the availability of modern interaction forms among stakeholders. New forms, especially clusters, are becoming more and more popular. The understanding of technically complicated items covers not only formal (enumerative) definitions, but also the dominant features that characterize their structure, design, operation conditions, the operator presence, etc. The role and importance of R&D aren’t determined in national standards. The scheme of innovative product creation is presented; its substantial disclosure is planned in the second part of the work.

technically complicated products, cluster, standardization, patent search, scientific research, innovative cycles

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THE CONCEPT OF A FARM TRACTOR TRACTION ELECTRIC DRIVE

AMELCHENKO Petr A., Dr. Techn. Sc., Professor, Head of the Department of Tractors and Agricultural Machinery, Joint Institute of Mechanical Engineering of the National Academy of Sciences of Belarus, Minsk, The Republic of Belarus

PODDUBKO Sergey N., Cand. Techn. Sc., Associate Professor, General Director, Joint Institute of Mechanical Engineering of the National Academy of Sciences of Belarus, Minsk, The Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

ZHUKOVSKIY Iosif N., Researcher of the Department of Tractors and Agricultural Machinery, Joint Institute of Mechanical Engineering of the National Academy of Sciences of Belarus, Minsk, The Republic of Belarus

GULKOV Genadiy I., Cand. Techn. Sc., Associate Professor, Head of the Department “Electric Drive and Automation of Industrial Installations and Technological Complexes” Belarusian National Technical University, Minsk, The Republic of Belarus

VASCHULA Aleksandr V., Cand. Techn. Sc., Director, Belarusian Machine-Test Station, Minsk, The Republic of Belarus

KLUCHNIKOV Aleksey V., Deputy Chief Designer, OAO “MTP”, Minsk, The Republic of Belarus

ZHUKOVSKIY Andrey I., Head of the Office UKER-1, OAO “MTP”, Minsk, The Republic of Belarus

The article suggests a development concept of a farm tractor traction drive on a short-term and long-term, based on the published works analysis of the traction drive. The necessity of electric traction drive introduction for agricultural tractors recently is discussed in domestic and foreign scientific and technical journals. However, its implementation is constrained by many factors, including the lack of clear theoretical and constructive decisions on its use on tractors. The basic qualities of a tractor are noticed-stepless adjustment of speed and power on drive wheels of a tractor. In addition an electric tractor has other qualities, which greatly increase their effectiveness: reduction in specific fuel consumption, adaptability to modern integrated automated management of a tractor and tractor units, in drives of active workers of agricultural machinery especially during precision farming.

electric traction drive, tractor unit, asynchronous motor-generator, electromechanical transmission, combustion engine, assembly of power electronics

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